35+5 MFD uf 370/440VAC Dual Run Round Capacitor

35+5 MFD uf 370/440VAC Dual Run Round Capacitor

Key Features

• Capacitance Rating: 35/5 Microfarad (MFD)
• Voltage Rating: Dual rated 370 or 440 Volts AC (VAC), 50/60 Hz
• Capacitance Tolerance: +/- 5%
• Operating Temperature: -40°C to 70°C (-40°F to 158°F)
• Terminals: 1/4 inch male quick-connect (3 terminals: HERM, FAN, C)
• Case Construction: Round aluminum can with steel cover
• Dielectric Fluid: Non-PCB oil
• Industry Standard: Meets EIA-456-A specifications

Replaces / Cross-Reference Part Numbers

• CD35+5X370R
• USA2227
• P291-3554R
• C3355R
• C4355R
• TRCD355
• 12265
• HC98JA036
• TT-CAP-35/5/440R

Compatibility & Fitment

• Functions as a direct replacement for capacitors with matching MFD and voltage specifications.
• Designed for continuous duty in HVAC systems and single-phase motor applications.
• Commonly used in:
  • Air conditioner condensing units
  • Heat pumps
  • Furnace blower motors
  • Compressor motors
• Compatible with equipment from major manufacturers including Goodman, Carrier, Bryant, Trane, Lennox, Rheem, and more.

When to Replace

• Compressor or fan motor hums but will not start.
• AC unit fails to cool or blows warm air.
• Outdoor fan spins slowly or requires a manual push to start.
• Visible signs of failure such as a swollen top, bulging case, or fluid leakage.
• Capacitance measures outside the specified +/- 5% tolerance range when tested with a multimeter.

Installation Tips

• Disconnect all electrical power to the HVAC unit before beginning work.
• Carefully discharge the existing capacitor by shorting across the terminals with an insulated screwdriver.
• Confirm the MFD and voltage ratings of the new capacitor match the component being replaced.
• Note the wire placement on the "HERM", "FAN", and "C" (Common) terminals before removal.
• Ensure all new electrical connections are clean and secure.